# Relationship history for MSHA mine 0801345

Current hierarchy: **James  Hopmeier → Panhandle Aerospaces, LLC. → Panhandle Aerospaces, LLC.**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Panhandle Aerospaces, LLC. → Panhandle Aerospaces, LLC.; 2006-04-13 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James  Hopmeier → Panhandle Aerospaces, LLC.; 2006-04-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Hopmeier → Panhandle Aerospaces, LLC.; 2006-04-13 to current/open; source msha-controller-operator-history